/*
 * Copyright 2012-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.http.client;

import java.util.function.Consumer;

/**
 * Helper for empty functional interfaces.
 *
 * @author Phillip Webb
 */
final class Empty {

	private static final Consumer<?> EMPTY_CUSTOMIZER = (t) -> {
	};

	private Empty() {
	}

	@SuppressWarnings("unchecked")
	static <T> Consumer<T> consumer() {
		return (Consumer<T>) EMPTY_CUSTOMIZER;
	}

}
